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[54.197.127.237]) by mx.google.com with ESMTP id p5si1655787qtg.426.2018.02.28.04.15.44; Wed, 28 Feb 2018 04:15:45 -0800 (PST) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.197.127.237 as permitted sender) client-ip=54.197.127.237; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.197.127.237 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=yandex.ru Received: by lists.linaro.org (Postfix, from userid 109) id A8A83606A3; Wed, 28 Feb 2018 12:15:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on ip-10-142-244-252 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_LOW autolearn=disabled version=3.4.0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by lists.linaro.org (Postfix) with ESMTP id 2A4C2617CC; Wed, 28 Feb 2018 12:04:40 +0000 (UTC) X-Original-To: lng-odp@lists.linaro.org Delivered-To: lng-odp@lists.linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id D96A26176F; Wed, 28 Feb 2018 12:04:29 +0000 (UTC) Received: from forward100p.mail.yandex.net (forward100p.mail.yandex.net [77.88.28.100]) by lists.linaro.org (Postfix) with ESMTPS id 574626176F for ; Wed, 28 Feb 2018 12:02:11 +0000 (UTC) Received: from mxback7g.mail.yandex.net (mxback7g.mail.yandex.net [IPv6:2a02:6b8:0:1472:2741:0:8b7:168]) by forward100p.mail.yandex.net (Yandex) with ESMTP id E21BA5105630 for ; Wed, 28 Feb 2018 15:00:29 +0300 (MSK) Received: from smtp1o.mail.yandex.net (smtp1o.mail.yandex.net [2a02:6b8:0:1a2d::25]) by mxback7g.mail.yandex.net (nwsmtp/Yandex) with ESMTP id g4gYrI9jAk-0TduZrjj; Wed, 28 Feb 2018 15:00:29 +0300 Received: by smtp1o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id iE1m40jcci-0SSWn9bB; Wed, 28 Feb 2018 15:00:28 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client certificate not present) From: Github ODP bot To: lng-odp@lists.linaro.org Date: Wed, 28 Feb 2018 15:00:18 +0300 Message-Id: <1519819218-27901-11-git-send-email-odpbot@yandex.ru> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1519819218-27901-1-git-send-email-odpbot@yandex.ru> References: <1519819218-27901-1-git-send-email-odpbot@yandex.ru> Github-pr-num: 492 Subject: [lng-odp] [PATCH v3 10/10] test: l2fwd: increase num pkt and honour pool capability X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "The OpenDataPlane \(ODP\) List" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" From: Petri Savolainen Increase number of packets to 16k as 8k packets limit throughput on 40Gbit testing. Also limit packet count and length to pool capability maximums when needed. Signed-off-by: Petri Savolainen --- /** Email created from pull request 492 (psavol:master-sched-optim) ** https://github.com/Linaro/odp/pull/492 ** Patch: https://github.com/Linaro/odp/pull/492.patch ** Base sha: f5e12df388352b27f09787028a0040afb28564f4 ** Merge commit sha: 56e6340663c8679516a24dc81df13a53488b86b8 **/ test/performance/odp_l2fwd.c | 44 ++++++++++++++++++++++++++++++-------------- 1 file changed, 30 insertions(+), 14 deletions(-) diff --git a/test/performance/odp_l2fwd.c b/test/performance/odp_l2fwd.c index 3ae47173c..2859000d5 100644 --- a/test/performance/odp_l2fwd.c +++ b/test/performance/odp_l2fwd.c @@ -28,10 +28,10 @@ #define MAX_WORKERS 32 /* Size of the shared memory block */ -#define SHM_PKT_POOL_SIZE 8192 +#define POOL_PKT_NUM (16 * 1024) /* Buffer size of the packet pool buffer */ -#define SHM_PKT_POOL_BUF_SIZE 1856 +#define POOL_PKT_LEN 1536 /* Maximum number of packet in a burst */ #define MAX_PKT_BURST 32 @@ -663,7 +663,7 @@ static int create_pktio(const char *dev, int idx, int num_rx, int num_tx, odp_pktio_t pktio; odp_pktio_param_t pktio_param; odp_schedule_sync_t sync_mode; - odp_pktio_capability_t capa; + odp_pktio_capability_t pktio_capa; odp_pktio_config_t config; odp_pktin_queue_param_t pktin_param; odp_pktout_queue_param_t pktout_param; @@ -699,8 +699,8 @@ static int create_pktio(const char *dev, int idx, int num_rx, int num_tx, if (gbl_args->appl.verbose) odp_pktio_print(pktio); - if (odp_pktio_capability(pktio, &capa)) { - LOG_ERR("Error: capability query failed %s\n", dev); + if (odp_pktio_capability(pktio, &pktio_capa)) { + LOG_ERR("Error: pktio capability query failed %s\n", dev); return -1; } @@ -739,17 +739,17 @@ static int create_pktio(const char *dev, int idx, int num_rx, int num_tx, pktin_param.queue_param.sched.group = group; } - if (num_rx > (int)capa.max_input_queues) { + if (num_rx > (int)pktio_capa.max_input_queues) { printf("Sharing %i input queues between %i workers\n", - capa.max_input_queues, num_rx); - num_rx = capa.max_input_queues; + pktio_capa.max_input_queues, num_rx); + num_rx = pktio_capa.max_input_queues; mode_rx = ODP_PKTIO_OP_MT; } - if (num_tx > (int)capa.max_output_queues) { + if (num_tx > (int)pktio_capa.max_output_queues) { printf("Sharing %i output queues between %i workers\n", - capa.max_output_queues, num_tx); - num_tx = capa.max_output_queues; + pktio_capa.max_output_queues, num_tx); + num_tx = pktio_capa.max_output_queues; mode_tx = ODP_PKTIO_OP_MT; } @@ -1446,6 +1446,8 @@ int main(int argc, char *argv[]) int num_groups; odp_schedule_group_t group[MAX_PKTIOS]; odp_init_t init; + odp_pool_capability_t pool_capa; + uint32_t pkt_len, pkt_num; odp_init_param_init(&init); @@ -1525,11 +1527,25 @@ int main(int argc, char *argv[]) exit(EXIT_FAILURE); } + if (odp_pool_capability(&pool_capa)) { + LOG_ERR("Error: pool capability failed\n"); + return -1; + } + + pkt_len = POOL_PKT_LEN; + pkt_num = POOL_PKT_NUM; + + if (pool_capa.pkt.max_len && pkt_len > pool_capa.pkt.max_len) + pkt_len = pool_capa.pkt.max_len; + + if (pool_capa.pkt.max_num && pkt_num > pool_capa.pkt.max_num) + pkt_num = pool_capa.pkt.max_num; + /* Create packet pool */ odp_pool_param_init(¶ms); - params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE; - params.pkt.len = SHM_PKT_POOL_BUF_SIZE; - params.pkt.num = SHM_PKT_POOL_SIZE; + params.pkt.seg_len = pkt_len; + params.pkt.len = pkt_len; + params.pkt.num = pkt_num; params.type = ODP_POOL_PACKET; pool = odp_pool_create("packet pool", ¶ms);